50143750

素因数分解:

$2^1\times 5^5\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 96181344

約数和(自身を除く): 46037594

約数列:

[1, 2, 5, 10, 25, 50, 71, 113, 125, 142, 226, 250, 355, 565, 625, 710, 1130, 1250, 1775, 2825, 3125, 3550, 5650, 6250, 8023, 8875, 14125, 16046, 17750, 28250, 40115, 44375, 70625, 80230, 88750, 141250, 200575, 221875, 353125, 401150, 443750, 706250, 1002875, 2005750, 5014375, 10028750, 25071875, 50143750]

約数ペア:

[(1, 50143750), (2, 25071875), (5, 10028750), (10, 5014375), (25, 2005750), (50, 1002875), (71, 706250), (113, 443750), (125, 401150), (142, 353125), (226, 221875), (250, 200575), (355, 141250), (565, 88750), (625, 80230), (710, 70625), (1130, 44375), (1250, 40115), (1775, 28250), (2825, 17750), (3125, 16046), (3550, 14125), (5650, 8875), (6250, 8023)]